Improper Neutralization of Special Elements Used in a Template Engine Affecting com.ibeetl:beetl-core package, versions [,3.15.13.RELEASE)


Severity

0.0
critical
0
10

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.14% (51st percentile)

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  • Snyk ID SNYK-JAVA-COMIBEETL-6227606
  • published 5 Feb 2024
  • disclosed 2 Feb 2024
  • credit wooclee

How to fix?

Upgrade com.ibeetl:beetl-core to version 3.15.13.RELEASE or higher.

Overview

Affected versions of this package are vulnerable to Improper Neutralization of Special Elements Used in a Template Engine due to insufficient filtering in the DefaultNativeSecurityManager blacklist. An attacker can execute arbitrary code by crafting a malicious template that bypasses the blacklist.

CVSS Scores

version 3.1
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Snyk

9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

NVD

9.8 critical